Final answer:
The response to the question requires the context of a diagram or additional information on wave characteristics, which is not provided. The topic relates to the physics of waves, particularly wave properties such as frequency and wavelength.
Step-by-step explanation:
The question appears to be related to the topic of waves in physics, specifically involving wave functions and the characteristics of waves such as frequency, wavelength, and velocity. However, without a clear diagram or additional context, precisely determining the number of waves passing through a specific point is challenging. In general, to find the number of waves, one might look at the number of wavelengths that pass a given point, using the equation for velocity (wave speed = frequency × wavelength) if necessary. If this were a question on a physics test or homework assignment, the student would need to reference a specific figure or given values to calculate the number of waves.